Best Pontoon Boat Audio System | All-New JL Audio on Grand Mariner

Check out all the brand-new JL Audio features on the '22 Grand Mariner! Learn more: https://www.harrisboats.com/pontoons/grand-mariner.html

We’ve moved the speakers up higher from the floor into the entertainment areas. We’ve also improved the audio quality to match this very premium pontoon.

On the bow, we’ve moved the speakers from a very low position up into the seats. This gives you a much better acoustical response and a much better sound stage.

On the ’22 Grand Mariner, you can upgrade to a JL Diamond or Platinum package. The Diamond package comes with the following:

• 10-inch subwoofer
• MM 50 Radio
• Six or eight speakers depending on the pontoon floor plan
• M3 Speakers

Every speaker in the subwoofer is powered by a full-range amplifier. Since everyone loves HD radio, we’ve integrated the MM105 Media Masters with a great color screen and it’s connected to our Simrad. The system is also interconnected to your phone.

The Grand Mariner’s new Ion towner comes in four different colors and no tower is complete without a great set of speakers. They are tucked right up into the corner of the tower, giving you plenty of clearance. These are M3 ETX V-3 tower speakers, a 7.7-inch driver which gives you a much better bass response.

The audio also enhances our ultimate lounger which allows you to face forward or backward. There are no fewer than five speakers in the back, two of which are facing straight at the back of the boat. Perfect for listening to music when you’re swimming off the back of the boat or beach at a sandbar.

We have this brand-new key fob for the ’22 Grand Mariner and it's all tied to the C-zone, Simrads, towers going up and down, and the music.

@JL Audio @Mercury Marine